Seiko Cal. 6628 - 632

The Seiko 6628-632 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-70cf8cf1d847]

Also known as: Bullhead, Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1979

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